COLO:B
COLO-B-0000001 William A. Weber s.n. 2006-07-07
United States, Colorado, Jefferson, Coal Creek Canyon, south of Boulder; Twin Springs Road, along a tributary 0.3 mi. above junction with Coal Creek Canyon road, 4.6 mi W of the railroad overpass, 39.91389 -105.51361, 2347m
COLO:B
COLO-B-0000002 William A. Weber; R.C. Wittmann s.n. 2005-05-14
United States, Colorado, Jefferson, Along Coal Creek, 0.8 mi WSW of Coal Creek Peak, along Colorado Hwy 72, 1.3 mi W of the railroad crossing, 39.88389 -105.30556
COLO:B
COLO-B-0000003 Bowers; Anderson, Chadwick, and Murray s.n. 1963-04-23
United States, Colorado, Boulder, South St. Vrain Canyon, 8 mi. W of Lyons., 2012 - 2073m
COLO:B
COLO-B-0000004 William A. Weber; R. C. Wittmann s.n. 2002-10-19
United States, Colorado, El Paso, Williams Canyon, above along abandoned old carriage road to Cave of the Winds, Manitou, 38.87833 -104.92306, 2134m
COLO:B
COLO-B-0000005 M. J. Lyon NV 112 2001-09-01
United States, Colorado, Archuleta, East Fork San Juan River, steep N-facing hillside, T36N, R1E, S5, 2001m
COLO:B
COLO-B-0000006 W. A. Weber; R. C. Wittmann B113616 2003-09-20
United States, Colorado, Boulder, Boulder Canyon "narrows", north facing side, 6,900 ft. alt., 40.004444 -105.405556, 2103m
COLO:B
COLO-B-0000007 Mazurek; Whitman 18 2002-09-01
United States, Colorado, Larimer, Crystal Mt. Rd (marked BK29) near the junction with 44H Rd at mile 29 (ca 12 miles NW of Masonville), N of road near Buckhorn Creek, 40.56917 -105.42944, 2347m
COLO:B
COLO-B-0000008 Weber; Wittmann s.n. 2001-11-18
United States, Colorado, Fremont, Phantom Canyon, between Florence and Victor, 5,800 ft. 5-6 mi N of Hwy 50 junction., 38.50667 -105.10972, 1768m
COLO:B
COLO-B-0000009 Weber; Wittmann s.n. 2000-08-05
United States, Colorado, Jefferson, Clear Creek Canyon, west of Golden; north-facing cliffs just east of Tunnel No. 2.
COLO:B
COLO-B-0000010 W. A. Weber; R. Wittmann s. n. 2000-05-27
United States, Colorado, Larimer, Big Thompson Canyon, west of Loveland. Ford Park, 1890m
COLO:B
COLO-B-0000011 W. A. Weber; R. C. Wittmann s.n. 1997-05-25
United States, Colorado, Boulder, Rocky Mountain Front Range, outer foothills; S. St. Vrain Canyon, 10 mi. SW of Lyons, 2200m
COLO:B
COLO-B-0000012 Peter R. Morris 120 1972-10-24
United States, Colorado, Larimer, Ft. Collins. So. bank Poudre River, 3 miles up from Colo 14. By cliff outcrop, 1615m
COLO:B
COLO-B-0000013 Frederick J Hermann 27947 1977-07-28
United States, Colorado, Clear Creek, Rock outcrop in spruce-maple woods along Chicago Creek, Big Spruce Cabins, 3.5 mi SW Idaho Springs; 8000 ft alt., 2438m
COLO:B
COLO-B-0000014 Holmes Rolston, III s. n. 1977-03-05
United States, Colorado, Larimer, lower Buckhorn Canyon at Sheep Creek, 2012m
COLO:B
COLO-B-0000015 Seville Flowers 6311 1961-07-16
United States, Colorado, Gunnison, Gunnison River near Blue Mesa, 2298m
COLO:B
COLO-B-0000016 F. J. Hermann 27107 1976-06-21
United States, Colorado, Boulder, LYONS. Thin soil on granite outcrop on wooded slope above South St. Vrain Creek, alt. 6800 ft, 10.75 miles W., 2073m
COLO:B
COLO-B-0000017 William A. Weber s.n. 1964-07-29
United States, Colorado, Hinsdale, rhyolite cliffs, Cebolla Creek Campground, between Cathedral and Slumgullion Pass, 2865m
COLO:B
COLO-B-0000018 Seville Flowers 8832 1962-07-24
United States, Colorado, Moffat, Yampa River Canyon; 4740 ft alt., 1445m
COLO:B
COLO-B-0000019 Seville Flowers 8832 1962-07-24
United States, Colorado, Moffat, Echo Park, Yampa River Gorge, 1445m
COLO:B
COLO-B-0000020 Greg Kunkel B-2091 1974-06-26
United States, Colorado, Boulder, Eldorado Springs Quad.; Upper Gregory Canyon; ca. 1 mi W of Boulder and 1 mi N of Green Mountain Summit; steep, N-facing hillsides and cliff faces of granite rock, 1940 - 1980m
COLO:B
COLO-B-0000021 J. Douglass; M. Douglass s.n. 1959-08-07
United States, Colorado, Grand, Little Yellowstone area, east exposure, headwaters of Colorado River, 15 mi N of Grand Lake; 9600 ft alt., 2926m
COLO:B
COLO-B-0000022 William A. Weber 5644 1950-07-11
United States, Colorado, Clear Creek, Along trail from Stevens Mine to summit of Gray's Peak; 12500 ft alt., 3810m
COLO:B
COLO-B-0000023 Geneva Sayre 278 1936-03-07
United States, Colorado, Boulder, curve above Saddle Rock Inn, Boulder Canyon, 6,000 ft. alt., 1829m
COLO:B
COLO-B-0000024 W. A. Weber 4998 1949-07-16
United States, Colorado, Boulder, on soil beneath Abies, Rainbow Lakes, w. of University Camp
COLO:B
COLO-B-0000025 H. G. Rodeck 67047 1949-07-07
United States, Colorado, Moffat, In front of Mantle's Cave, Dinosaur National Monument
COLO:B
COLO-B-0000026 Clare L. Stiverson 261 1951-06-16
United States, Colorado, Clear Creek, Mount Evans: Lincoln Lake; 11860 ft alt., 3615m
COLO:B
COLO-B-0000027 W. A. Weber 9580 1956-05-15
United States, Colorado, Boulder, granite cliffs and ledges, upper part of Gregory Gulch, between Flagstaff Mt. and Green Mt.; north exposure, foothills 4 mi. southwest of Boulder, 7,000 ft., 2134m
COLO:B
COLO-B-0000028 W. A. Weber 4484 1949-02-08
United States, Colorado, Boulder, Four-Mile Canyon 4 mi. n.w. of Boulder, 1798m
COLO:B
COLO-B-0000029 William A. Weber s.n. 1951-04-23
United States, Colorado, Jefferson, Coal Creek 1 mi E of Coal Creek Village; 7000 ft alt., 2134m
COLO:B
COLO-B-0000030 W. A. Weber; A. Vaarama, and K. Khanna s.n. 1963-09-10
United States, Colorado, Boulder, Long Canyon, NW slope of Green Mountain 4 miles W of Boulder, 7,500 ft. alt., 39.992 -105.316, 2286m
COLO:B
COLO-B-0000031 Geneva Sayre 207 1935-10-06
United States, Colorado, North wall of Boulder Canyon, Boulder Creek, Rosevelt National Forest, 6800 ft, 2073m
COLO:B
COLO-B-0000032 B. K. Stewart s.n. 1937-09-13
United States, Colorado, Mineral, Near Creede
COLO:B
COLO-B-0000033 Geneva Sayre s. n. 1934-10-00
United States, Colorado, Larimer, Dale Creek Canyon
COLO:B
COLO-B-0000034 Geneva Sayre s. n. 1935-05-10
United States, Colorado, Larimer, Hawk's Ranch, Colorado-Wyoming Line
COLO:B
COLO-B-0000035 W. A. Weber; Harriet Barclay 9180A 1955-07-14
United States, Colorado, Gunnison, north of Schofield Pass and west of Crystal River Canyon, 3048 - 3658m
COLO:B
COLO-B-0000036 Frederick J Hermann 23257b 1970-08-24
United States, Colorado, Ouray, Brink of Box Canyon along trail to Canyon Falls, west of Ouray
COLO:B
COLO-B-0000037 Frederick J Hermann 27046 1976-05-02
United States, Colorado, Larimer, along road to Hyatt Mine, ca. 3/4 mile NW Drake, 2317m
COLO:B
COLO-B-0000038 Frederick J Hermann 27223 1976-07-20
United States, Colorado, Hinsdale, along Cebolla Creek, Cebolla Campground, 15 miles E. LAKE CITY, 2804m
COLO:B
COLO-B-0000039 William A. Weber s. n. 2001-07-13
United States, Colorado, Park, Hoosier Pass; above willow thickets and primitive road, north side of Hoosier Pass, 12150 ft alt. CM 13N 0409719E 4356901N, 39.356846 -106.047877, 3703m
COLO:B
COLO-B-0000040 Tass Kelso s.n. 2001-06-25
United States, Colorado, El Paso, Williams Canyon, west of Colorado Springs. along old abandoned road to Cave of the Winds
COLO:B
COLO-B-0000041 T. Spribille 9913 2000-08-27
United States, Colorado, Summit, White River National Forest, Dillon Ranger District, Tenmile Range, Monte Cristo Creek, between Blue Lakes, on north side of North Star Mountain and south side of creek, 39.38333 -106.08333, 3550 - 3600m
COLO:B
COLO-B-0000042 W. A. Weber; Ronald C Wittmann s. n. 2001-07-22
United States, Colorado, San Juan, Along dirt road beside railroad track along Mineral creek. Just south of Silverton N37°47'31", W107°40'47"., 37.79194 -107.67972
COLO:B
COLO-B-0000043 Weber; Wittmann s.n. 2000-10-21
United States, Colorado, Clear Creek, Lower Clear Creek Canyon
COLO:B
COLO-B-0000044 W. A. Weber; Ronald C Wittmann 2000-09-16
United States, Colorado, Summit, Blue Lake Dam area, Monte Cristo Creek Valley, between Mt. Quandary and North Star Mt, 3000 msm. Ten Mile Range, 3000m
COLO:B
COLO-B-0000045 Weber; Wittmann, Lehr s.n. 1976-07-20
United States, Colorado, Hinsdale, Cebolla Creek Campground, 15 miles NE of Lake City on Powderhom road., 2804m
COLO:B
COLO-B-0000046 W. Weber; R. C. Wittmann B113595 2003-09-06
United States, Colorado, Boulder, Lower Boulder Canyon, 0.5 mi W of El Vado (intersection with Magnolia Drive), 6,130 ft. alt.; on N-facing moss-covered granite crags just above Boulder Creek., 40.00375 -105.358139, 1868m
COLO:B
COLO-B-0000190 William A. Weber; G. Kunkel and C. LaFarge s.n. 1973-06-03
United States, Colorado, Montrose, Just NE of Bedrock
COLO:B
COLO-B-0000191 William A. Weber; G. Kunkel and C. LaFarge s.n. 1973-06-03
United States, Colorado, Montrose, Just NE of Bedrock
COLO:B
COLO-B-0000192 William A. Weber s.n. 1973-06-03
United States, Colorado, Montrose, Just NE of Bedrock
COLO:B
COLO-B-0000208 D. L. Denham; M. L. Denham 81395 1981-05-30
United States, Colorado, Yuma, Moist depression in sandy soil on bluff overlooking the south bank of the Arikaree River on the Jones Ranch 39°57'N, 102°03'W. Elevation 1070 M., 1070m
COLO:B
COLO-B-0000209 William A. Weber; L. Shultz and G. Kunkel s.n. 1973-05-22
United States, Colorado, Weld, Pawnee Buttes, N of New Raymer, base of East butte; ca 5500 ft alt., 1676m
COLO:B
COLO-B-0000215 W. A. Weber; Wittmann, Spribille s. n. 2000-08-26
United States, Colorado, Summit, Ten Mile Range. Blue Lake Dam area, Monte Cristo Creek Valley, between Mt. Quandary and North Star Mt, 3000 msm., 3000m
COLO:B
COLO-B-0000216 W. A. Weber; F. J. Hermann and G. K. Arp 1971-05-20
United States, Colorado, Weld, Pawnee Buttes National Grassland; at base of Pawnee Buttes; NE of Keota, 5000 ft alt, 1524m
COLO:B
COLO-B-0000248 H. S. Conard 41-109 1941-07-19
United States, Colorado, Chaffee, hanging bog 1 mi. n. of Fox Lake, Buena Vista, 10500 ft. alt., 3200m
COLO:B
COLO-B-0000249 W. A. Weber; Mazurek & Wittmann s. n. 2002-07-28
United States, Colorado, Park, South Park. High Creek Fen, 10 mi S of Fairplay. 9400 ft alt., 39.09944 -105.97361, 2865m
COLO:B
COLO-B-0000250 W. A. Weber 2002-06-29
United States, Colorado, Park, South Park; High Creek Fen, 10 mi S of Fairplay. 9700 ft alt. N39°06'12", W105°58'46"., 39.10333 -105.97944, 2957m
COLO:B
COLO-B-0000262 Wittmann; Weber 2009-03-08
United States, Colorado, Boulder, University of Colorado Campus, Boulder. Completely covering the vertical sides of an abandoned concrete irrigation channel just north of the "Women's Building".
COLO:B
COLO-B-0000261 Wittmann; Weber s.n. 2009-03-08
United States, Colorado, Boulder, University of Colorado Campus, Boulder. Completely covering the vertical sides of an abandoned concrete irrigation channel just north of the "Women's Building".
COLO:B
COLO-B-0000263 W. Weber; R. C. Wittmann s.n. 2003-09-06
United States, Colorado, Boulder, Lower Boulder Canyon, 0.5 mi W of El Vado (intersection with Magnolia Drive), 6,130 ft. alt., 40.00375 -105.358139, 1868m
COLO:B
COLO-B-0000264 W. A. Weber; R. C. Wittmann 2000-10-21
United States, Colorado, Boulder, Green Mountain, W edge of Boulder. Upper Gregory Canyon just below saddle between Green Mt. and Flagstaff Mt, ca. 7,000 ft. alt.; covering large boulders beside stream in deep shade of Corylus cornuta, 2134m
COLO:B
COLO-B-0000265 C. F. Livingston 202 1949-07-05
United States, Colorado, Boulder, On exposed aspen root, Magnolia road 4 mi. e. of Peak to Peak: Hwy.
COLO:B
COLO-B-0000266 F. J. Hermann 26916 1975-10-03
United States, Colorado, Boulder, Under overhanging ledge of bluff beside Ouzel Falls, Thunder Lake Trail, alt. 9400 ft, 4 miles W of Allens Park, 2865m
COLO:B
COLO-B-0000267 Grant Roehrick 19 1961-04-29
United States, Colorado, Boulder, On dead wood, North Boulder Creek in Caribou Valley, 9,500,ft. alt., 2896m
COLO:B
COLO-B-0000268 W. A. Weber s.n. 1949-04-08
United States, Colorado, Boulder, On wet rocks, brookside, trail between Green Mountain Lodge and Kossler's Lake, southwest of Boulder, 2134m
COLO:B
COLO-B-0000269 W. A. Weber; P. Nelson, S. Litvak 19 70 1970-02-07
United States, Colorado, Boulder, NCAR site; outwash colluvium east base of "Flatirons" south of Boulder, 6,000 ft. alt.; bottom of Skunk Creek canyon just west of Dakota hogback; on wet rock, 1829m
COLO:B
COLO-B-0000270 Barker s.n. 1961-04-29
United States, Colorado, Boulder, North Boulder Creek 1 mile East of valley road, Caribou Valley, 152m
COLO:B
COLO-B-0000271 W. A. Weber 1962-07-28
United States, Colorado, Boulder, Creeping mats on boulders, dry streambed in gulch, Shadow Canyon, Mesa Trail between Boulder and Eldorado Springs, 6000 ft., 1829m
COLO:B
COLO-B-0000272 W. A. Weber 19W 1961-05-08
United States, Colorado, Boulder, Base of willows, streamside bog, Carbou Creek 1 mile west of Nederland, 8500 ft., 2591m
COLO:B
COLO-B-0000273 W. A. Weber 9655 1956-06-20
United States, Colorado, Boulder, North slope, 'narrows' of Boulder Canyon at Castle Rock, 11 mi. west of Boulder, ca., 2286m
COLO:B
COLO-B-0000274 Gary Mazurek 2001-10-00
United States, Colorado, Boulder, University of Colorado campus, Mackey greenhouse, W building. 1800 msm. Weeds in flower pots., 1800m
COLO:B
COLO-B-0000275 W. A. Weber; R. C. Wittmann, Paula Lehr s.n. 2004-04-17
United States, Colorado, Boulder, Lower Boulder Canyon, along bike path, 40.01528 -105.32444, 1737m
COLO:B
COLO-B-0000276 Weber; Wittmann 2000-05-22
United States, Colorado, Boulder, Boulder Mountain Parks. Green Mountain, ca. 7,500 ft. alt. Trails (Chicken Ranch Gulch, Ranger, Greenman as far as Twin Springs outflow), 2286m
COLO:B
COLO-B-0000277 Wittmann; Weber and Lehr 1.10, 1.3 2005-07-15
United States, Colorado, Boulder, Roosevelt National Forest, Nederland Quadrangle, along Caribou Rd (CR-128) 1.0 miles W of the junction with Colorado Hwy 72 (in Nederland), N Beaver Creek, 39.963889 -105.533889, 2591m
COLO:B
COLO-B-0000278 Weber; Wittmann 2007-06-09
United States, Colorado, Boulder, University of Colorado campus; in planting at base of north wall of Denison Building
COLO:B
COLO-B-0000279 F. J. Hermann 24113 1971-07-26
United States, Colorado, Chaffee, BUENA VISTA. Bank of beaver dam, 1 mile SW. of Fox Lake, alt. 8000 ft, 12 miles SW., 2438m
COLO:B
COLO-B-0000280 E. L. Johnson s.n. 1935-09-10
United States, Colorado, Clear Creek, Upper Bear Creek Valley; 9000 ft alt., 2743m
COLO:B
COLO-B-0000281 2000-07-08
United States, Colorado, Clear Creek, Saddle between Mount Evans and Mount Epaulet. Wet stony tundra fed by snow melt from Mt. Evans, with gravel flats and small pools, 4115m
COLO:B
COLO-B-0000282 W. A. Weber; R. C. Wittmann and B. J. Smith s.n. 2005-06-04
United States, Colorado, Douglas, Castlewood State Park, Castlewood Rock South Quadrangle, above S Castlewood Canyon Drive, "Ice Cave Grotto", 39.347222 -104.766389, 1981m
COLO:B
COLO-B-0000283 Peter R. Morris 65 1972-07-26
United States, Colorado, Eagle, Burns, Big Spring; In outlet, 45 ft. below the spring, 2926m
COLO:B
COLO-B-0000284 Peter R. Morris 14 1972-06-14
United States, Colorado, Eagle, Burns, Derby G.S.; 352 yds. West from the barn along the creek. No. facing, 2408m
COLO:B
COLO-B-0000285 W. A. Weber; F. J. Hermann and C. Feddema s.n. 1971-06-01
United States, Colorado, Fremont, lower portion of Phantom Canyon, on highway to Cripple Creek, between Pueblo and Canyon City, north of Arkansas River, ca. 5 miles up canyon, 2 - 2134m
COLO:B
COLO-B-0000286 W. A. Weber; F. J. Hermann, C. Feddema s.n. 1971-06-01
United States, Colorado, Fremont, lower portion of Phantom Canyon, on highway to Cripple Creek, between Pueblo and Canyon City, north of Arkansas River, 1524 - 2134m
COLO:B
COLO-B-0000287 Peter R. Morris 51 1972-07-17
United States, Colorado, Garfield, Roberts Trail; 2 mi. from the Middle Derby Tr. turn-off. Along the trail in moist duff; facing West, 3048m
COLO:B
COLO-B-0000288 Peter R. Morris 8 1972-06-13
United States, Colorado, Garfield, No. Derby Rd, 1/8 mi above N Fork Derby Ck. jct, 2682m
COLO:B
COLO-B-0000289 Peter R. Morris 9 1972-06-13
United States, Colorado, Garfield, Burns. No. Derby Rd, 1/8 mi above N Fork Derby Ck. jct.; 8800 ft alt., 2682m
COLO:B
COLO-B-0000290 T. R. Cottrell 51 1991-08-19
United States, Colorado, Grand, Big Meadows, Rocky Mt. Nat. Park, at north west end of meadow, 2990m
COLO:B
COLO-B-0000291 Frederick J Hermann 26614 1975-07-25
United States, Colorado, Grand, Rocky Mountain National Park, 8.5 mi N of Grand Lake, along Timber Lake Trail; 10200 ft alt., 3109m
COLO:B
COLO-B-0000292 William A. Weber; R. Tidball s.n. 2002-05-31
United States, Colorado, Grand, Middle Park, Winter Park Highlands, Elk Park, a depression with an old stock pond no longer in use, at the outlet under a small foot-bridge; 40° 00.325' N 105° 53.003' W, 40.005417 -105.883383
COLO:B
COLO-B-0000293 William A. Weber 9471A 1955-07-13
United States, Colorado, Gunnison, Meadows above East River between Crested Butte and Gothic, 2743 - 2896m
COLO:B
COLO-B-0000294 S. Flowers s.n. 1961-06-08
United States, Colorado, Gunnison, Gunnison River at East Elk Creek, 2347m
COLO:B
COLO-B-0000295 William A. Weber s.n. 1964-07-29
United States, Colorado, Hinsdale, rhyolite cliffs, Cebolla Creek Campground, between Cathedral and Slumgullion Pass, 2865m
COLO:B
COLO-B-0000296 Frederick J Hermann 27851 1977-06-24
United States, Colorado, Hinsdale, Cebolla Campground, San Juan Mts. 15 miles E. LAKE CITY, 2804m
COLO:B
COLO-B-0000297 William A. Weber; Catherine LaFarge s.n. 1973-06-09
United States, Colorado, Jefferson, Stream in canyon flowing into Clear Creek from the south, NW of Mt. Vernon Club, 1890m
COLO:B
COLO-B-0000298 Gregory Kunkel; Leila Shultz C-2 1973-06-05
United States, Colorado, Jefferson, 7 mi S of Boulder on Rocky Flats Pediment; T2S R70W SEC 3
COLO:B
COLO-B-0000299 Mary-Bert Carmer D4-4ND 982 1973-08-15
United States, Colorado, Jefferson, Alongside of Deer Creek, 9.5 km W of jct of Hwy 470 and Deer Creek road, N-facing exposure, 1880m
COLO:B
COLO-B-0000300 L. Shultz 173 1972-06-06
United States, Colorado, Jefferson, 4 m NW of Evergreen, in area of Hiwan housing project, SW facing slope; 7800 ft alt., 2377m
COLO:B
COLO-B-0000301 Geneva Sayre 47 1935-06-16
United States, Colorado, Larimer, near Bear Creek below Glacier Basin, Rocky Mt. Nat. Park., 2743m
COLO:B
COLO-B-0000302 Dr. Walter Keiner 4674 1936-10-11
United States, Colorado, Larimer, Rocky Mountain National Park and Vicinity. Lat ca 40°N. Longs Peak Valley. 9200 ft, 2804m
COLO:B
COLO-B-0000303 Frederick J Hermann 17661 1/2 1961-08-11
United States, Colorado, Larimer, on bank of Big Thompson River on Bear Lake rd, Rocky Mountain National Park., 2591m
COLO:B
COLO-B-0000304 Walter Kiener 5210 1937-06-27
United States, Colorado, Larimer, Rocky Mountain National Park. Lat 40°N. Streambank. Hewes Kirkwood. 8900 ft, 2713m